Electrical Panel Upgrade Cost in Mill Valley, CA
Based on 459 electrical panel upgrade building permits filed in Mill Valley between 2015 and 2026, the typical declared project value is $4,206, with most landing between $3,000 and $6,000. These are real records from Mill Valley's public building-permit data, declared job values, not contractor estimates or AI guesses.
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Electrical Panel Upgrade values over time in Mill Valley
Median declared value moved from $3,500 in 2020 to $5,000 in 2025, up 43% over that span. Each year below is computed from the filings that actually cleared in Mill Valley.
Recent electrical panel upgrade permits in Mill Valley
Actual filings from Mill Valley's public permit records. Declared job values, not final paid prices.
| Filed | Declared value | Work described |
|---|---|---|
| 2026-06-03 | $9,742 | New Electrical Panel - 100 Amp To 200 Amp *Over The Counter - New Homeowner* |
| 2026-01-26 | $3,000 | Replacing current Zinsco panel with a new one, increasing power to 200 amps |
| 2026-01-20 | $6,000 | Main panel upgrade from 100A to 200A |
| 2025-12-22 | $5,000 | Replace existing 200 amp Main Service Panel (MSP) with new 200 amp MSP in the existing MSP |
| 2025-12-17 | $5,000 | Replace and upgrade main panel to 200amps |
| 2025-12-16 | $4,000 | Upgrade main service to 200 amps at the existing location. |
| 2025-12-12 | $5,000 | Electrical service upgrade 100amp to 200amp same location |
| 2025-11-26 | $5,000 | Install new 200A main panel upgrade 3ft away from main water line. Install proper groundin |
| 2025-11-17 | $4,142 | Electrical panel upgrade |
| 2025-10-29 | $9,200 | Install new 200 amp Main Service Panel on the wall approx 5' to the right of the existing |
| 2025-10-20 | $3,500 | Electrical service upgrade to 200-amps. Install new 200-amp meter panel. |
| 2025-10-16 | $2,800 | Replace/Upgrade Main Panel 200 Amps |
| 2025-10-09 | $12,000 | PG&E Service Upgrade from 100 amps to 320 amps. |
| 2025-10-09 | $5,000 | Replace 200 amp electrical meter/main panel on pool house building. No additional loads. |
| 2025-10-08 | $3,000 | Main Panel Upgrade 200A |
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Add your price →How to read these numbers
A permit's declared value is the job cost the owner or contractor stated when they pulled the permit. It tracks the real cost of the work but can run a bit under what was actually paid, since it often leaves out some labor and finish costs. Treat the range as a grounded starting point. What electrical panel upgrade actually costs in Mill Valley comes down to home size, materials, and scope.
Where this comes from
Every figure is pulled from Mill Valley's public building-permit records and classified by the work described. Nothing is estimated or AI-generated. How the data works. The moment a Mill Valley homeowner adds a real receipt, this page upgrades to show what neighbors actually paid next to these permit values.
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